18498+0801 HJ 869
18h 49m 45.06s +08° 01' 06.6" P.A. 260.00 sep 10.1 mag 12.30,11.71
| Coord 2000 |
18498+0801 |
|
Discov num |
HJ 869 |
|
Comp |
|
|
Coord arcsec 2000 |
18 49 45.06 +08 01 06.6 |
|
| Date first |
1919 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
261 |
|
Pa last |
260.1 |
|
P.A. Now (θ) |
260.1° |
|
| Sep first |
10.3 |
|
Sep last |
10.05 |
|
Sep. Now (ρ) |
10.05" |
|
| Mag pri |
12.30 |
|
Mag sec |
11.71 |
|
delta mag (ΔM) |
0.59 |
|
Spectral class |
|
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
rPM=0.439
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquila |
|
Tycho2 |
1026-01125-1 |
|
Gaia DR2 |
4286284864993887232 |
|
